软件开发激光电子竖琴的制作单片机程序
- 软件开发#include "reg52.h"
- 软件开发#include "intrins.h"
- 软件开发sbit SPK = P3^4;
- sbit LED_L = P3^7;
- sbit LED_M = P3^6;
- sbit LED_H = P3^5;
- sbit KEY = P3^3;
- #define KEYDELAY 20
- #define KEY_PORT P2
- #define LED_PORT P1
- bit FT_1ms,FT_250ms;
- bit F_PlaySong,F_PlayTone,F_KeyDelay,F_Tone,F_KeyUp,F_Music_Ide;
- unsigned char Freq_H,Freq_L,SongLen,PlayIde,i;
- unsigned char KeyBuf,KeySure,KeyDelay_Cnt,Timer1_Cnt,KeyDelay_Cnt1;
- unsigned char k,Time,PortTemp;
- //世上只有妈妈好数据表
- code unsigned char MUSIC[]={6,2,6, 5,2,2, 3,2,4, 5,2,4, 1,3,4, 6,2,2, 5,2,2,
- 6,2,8, 3,2,4, 5,2,2, 6,2,2, 5,2,4, 3,2,4, 1,2,2,
- 6,1,2, 5,2,2, 3,2,2, 2,2,8, 2,2,6, 3,2,2, 5,2,4,
- 5,2,2, 6,2,2, 3,2,4, 2,2,4, 1,2,8, 5,2,6, 3,2,2,
- 2,2,2, 1,2,2, 6,1,2, 1,2,2, 5,1,12, 0,0,0
- };
- /***********************生日快乐**********************/
- code unsigned char MUSIC1[]={
- 5,1,2, 5,1,2, 6,1,4, 5,1,4, 1,2,4, 7,1,8,
- 5,1,2, 5,1,2, 6,1,4, 5,1,4, 2,2,4, 1,2,8,
- 5,1,2, 5,1,2, 5,2,4, 3,2,4, 1,2,4, 7,1,4,
- 6,1,8, 4,2,2, 4,2,2, 3,2,4, 1,2,4, 2,2,4,
- 1,2,12, 0,0,0};
- // 音阶频率表 高八位
- code unsigned char FREQH[]={
- 0xF2,0xF3,0xF5,0xF5,0xF6,0xF7,0xF8,
- 0xF9,0xF9,0xFA,0xFA,0xFB,0xFB,0xFC,0xFC, //1,2,3,4,5,6,7,8,i
- 0xFC,0xFD,0xFD,0xFD,0xFD,0xFE,
- 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFF,
- } ;
- // 音阶频率表 低八位
- code unsigned char FREQL[]={
- 0x42,0xC1,0x17,0xB6,0xD0,0xD1,0xB6,
- 0x21,0xE1,0x8C,0xD8,0x68,0xE9,0x5B,0x8F, //1,2,3,4,5,6,7,8,i
- 0xEE,0x44, 0x6B,0xB4,0xF4,0x2D,
- 0x47,0x77,0xA2,0xB6,0xDA,0xFA,0x16,
- };
- void TimerInit(void)
- {
- TMOD = 0x11;
- TH1 = (65536 - 1000) / 256;
- TL1 = (65536 - 1000) % 256;
- ET0 = 1;
- ET1 = 1;
- TR0 = 1;
- TR1 = 1;
- EA = 1;
- }
- void ScanKey(void)
- {
- if(F_KeyDelay)
- {
- KeyDelay_Cnt --;
- if(KeyDelay_Cnt == 0)
- {
- F_KeyDelay = 0;
- KeySure = KeyBuf;
- F_KeyUp = 1;
- }
- }
- if(KeyBuf != KEY_PORT)
- {
- KeyBuf = KEY_PORT;
- KeyDelay_Cnt = KEYDELAY;
- F_KeyDelay = 1;
- }
- if(!KEY)
- {
- KeyDelay_Cnt1 --;
- if(KeyDelay_Cnt1 == 0)
- {
- if(F_PlaySong == 0)
- {
- F_Music_Ide = !F_Music_Ide;
- F_PlaySong = 1;
- i = 0;
- }
- }
- }
- else
- {
- KeyDelay_Cnt1 = KEYDELAY;
- }
- if(PlayIde == 1)
- {
- LED_L = 1;
- LED_M = 0;
- LED_H = 1;
- }
- if(PlayIde == 2)
- {
- LED_L = 1;
- LED_M = 1;
- LED_H = 0;
- }
- if(PlayIde == 0)
- {
- LED_L = 0;
- LED_M = 1;
- LED_H = 1;
- }
- }
芯片解密
